WO2021051991A1 - Procédé et système d'ajustement intelligent d'un volume et support de stockage - Google Patents

Procédé et système d'ajustement intelligent d'un volume et support de stockage Download PDF

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Publication number
WO2021051991A1
WO2021051991A1 PCT/CN2020/102900 CN2020102900W WO2021051991A1 WO 2021051991 A1 WO2021051991 A1 WO 2021051991A1 CN 2020102900 W CN2020102900 W CN 2020102900W WO 2021051991 A1 WO2021051991 A1 WO 2021051991A1
Authority
WO
WIPO (PCT)
Prior art keywords
volume
adjust
environment
negative
adjustment
Prior art date
Application number
PCT/CN2020/102900
Other languages
English (en)
Chinese (zh)
Inventor
曹芝勇
药欣
龙超
Original Assignee
深圳Tcl新技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳Tcl新技术有限公司 filed Critical 深圳Tcl新技术有限公司
Publication of WO2021051991A1 publication Critical patent/WO2021051991A1/fr
Priority to US17/655,476 priority Critical patent/US20220278664A1/en

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Definitions

  • the present disclosure proposes a method for intelligently adjusting the volume.
  • the existing voice recognition technology is used to collect the ambient volume of the TV. Add additional hardware costs, and intelligently control the volume of the smart TV.
  • V max is the maximum volume value that the TV can adjust
  • ⁇ V max is the difference between the collected ambient volume V R and the maximum volume value V max that the TV can adjust value.
  • determining if the need to adjust the volume of the TV, according to the difference between the positive and negative environmental volume V R of the volume V C of the television terminal, a smart television sound volume adjustment comprises :
  • the positive value V O of the TV volume is adjusted according to the curve of the forward adjustment method.
  • determining if the need to adjust the volume of the TV, according to the difference between the positive and negative environmental volume V R of the volume V C of the television terminal, a smart television sound volume adjustment includes the following step:
  • determining if the need to adjust the volume of the TV, according to the difference between the positive and negative environmental volume V R of the volume V C of the television terminal, a smart television sound volume adjustment comprises :
  • the means for determining the volume adjustment need to adjust the volume of the TV, according to the difference volume V R to the environment of the television terminal first volume V C of positive and negative, to the TV volume
  • the specific functions of smart adjustment are as follows:

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Neurosurgery (AREA)
  • Television Receiver Circuits (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

La présente invention concerne un procédé et un système d'ajustement intelligent d'un volume, ainsi qu'un support de stockage, utilisés pour régler le problème selon lequel la télévision actuelle nécessite un matériel supplémentaire pour obtenir une commande intelligente du volume. Un module vocal d'une télévision collecte un volume ambiant VR d'un environnement dans lequel se situe un utilisateur. Le volume actuel VC de la télévision est obtenu et comparé au volume ambiant VR de façon à déterminer si le volume de la télévision doit être ajusté. Une valeur souhaitée du volume de la télévision supposant un ajustement du volume est calculée au moyen d'un algorithme d'ajustement dynamique de la courbe du volume. Puis la télévision ajuste automatiquement son volume à la valeur du volume souhaitée. D'après la présente invention, la télévision comprend uniquement le module vocal, sans autre matériel, ce qui réduit les coûts. De plus, le volume ambiant de l'environnement dans lequel se situe l'utilisateur est collecté, ce qui accroît la précision des données du volume ambiant collecté et améliore l'expérience utilisateur.
PCT/CN2020/102900 2019-09-18 2020-07-20 Procédé et système d'ajustement intelligent d'un volume et support de stockage WO2021051991A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/655,476 US20220278664A1 (en) 2019-09-18 2022-03-18 Method and system for intelligently adjusting volume, and storage medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910882383.2A CN112533057A (zh) 2019-09-18 2019-09-18 一种智能调整音量的方法、系统及存储介质
CN201910882383.2 2019-09-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/655,476 Continuation US20220278664A1 (en) 2019-09-18 2022-03-18 Method and system for intelligently adjusting volume, and storage medium

Publications (1)

Publication Number Publication Date
WO2021051991A1 true WO2021051991A1 (fr) 2021-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/102900 WO2021051991A1 (fr) 2019-09-18 2020-07-20 Procédé et système d'ajustement intelligent d'un volume et support de stockage

Country Status (3)

Country Link
US (1) US20220278664A1 (fr)
CN (1) CN112533057A (fr)
WO (1) WO2021051991A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103702049A (zh) * 2013-12-27 2014-04-02 乐视致新电子科技（天津）有限公司 电视及其音量调整方法
WO2014101486A1 (fr) * 2012-12-25 2014-07-03 北京奇虎科技有限公司 Procédé et dispositif de lecture d'un module d'extension dans un navigateur
CN105307077A (zh) * 2015-10-20 2016-02-03 刘亮 基于距离信息的音响音量智能调整方法及音响
CN106453940A (zh) * 2016-11-07 2017-02-22 武汉斗鱼网络科技有限公司 一种调整音量的方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140267933A1 (en) * 2013-03-15 2014-09-18 Toshiba America Information Systems, Inc. Electronic Device with Embedded Macro-Command Functionality
US11348579B1 (en) * 2015-09-29 2022-05-31 Amazon Technologies, Inc. Volume initiated communications
CN107155133B (zh) * 2017-06-06 2020-01-14 深圳Tcl数字技术有限公司 音量调节方法、音频播放终端及计算机可读存储介质
CN107908388A (zh) * 2017-11-17 2018-04-13 珠海市魅族科技有限公司 音量控制方法及装置、计算机装置及计算机可读存储介质
CN108683944A (zh) * 2018-05-14 2018-10-19 深圳市零度智控科技有限公司 智能电视的音量调节方法、装置以及计算机可读存储介质
CN108810614B (zh) * 2018-07-09 2022-03-11 深圳Tcl数字技术有限公司 音量调整方法、系统及可读存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014101486A1 (fr) * 2012-12-25 2014-07-03 北京奇虎科技有限公司 Procédé et dispositif de lecture d'un module d'extension dans un navigateur
CN103702049A (zh) * 2013-12-27 2014-04-02 乐视致新电子科技（天津）有限公司 电视及其音量调整方法
CN105307077A (zh) * 2015-10-20 2016-02-03 刘亮 基于距离信息的音响音量智能调整方法及音响
CN106453940A (zh) * 2016-11-07 2017-02-22 武汉斗鱼网络科技有限公司 一种调整音量的方法及装置

Also Published As

Publication number Publication date
US20220278664A1 (en) 2022-09-01
CN112533057A (zh) 2021-03-19

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